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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Geometry > Calculated geometry > One type of bond | |
B3LYP/6-311G**
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| 1.65 | 1.70 | 1.75 | 1.80 | 1.85 | 1.90 | 1.95 | 2.00 | ||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.840 | 0.079 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | SiC- | silicon monocarbide anion | 1.677 |
| Highest value | SiH3CCl3 | (trichloromethyl)silane | 1.929 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| SiC- | silicon monocarbide anion | 1.677 | 1 | 2 |
| SiC | silicon monocarbide | 1.719 | 1 | 2 |
| CH2SiH2 | silaethylene | 1.707 | 1 | 2 |
| SiC2 | Silicon dicarbide | 1.849 | 1 | 2 |
| 1.849 | 1 | 3 | ||
| SiH2(CH3)2 | dimethylsilane | 1.887 | 1 | 4 |
| 1.887 | 1 | 5 | ||
| SiH3CCl3 | (trichloromethyl)silane | 1.929 | 1 | 2 |
| SiCl3CH3 | methyltrichlorosilane | 1.852 | 1 | 2 |
| Si(CH3)4 | tetramethylsilane | 1.891 | 1 | 2 |
| 1.891 | 1 | 3 | ||
| 1.891 | 1 | 4 | ||
| 1.891 | 1 | 5 |